Answer :

45 out of 50 is 90%. Hence, the correct option is (b)

To find what 45 out of 50 is as a percentage, follow these steps:

1. Divide 45 by 50 to get the decimal equivalent:

45 ÷ 50 = 0.9

2. Multiply the result by 100 to convert the decimal to a percentage:

0.9 × 100 = 90%

Thus, 45 out of 50 is 90%.

Answer:

[tex]90\%[/tex]

Step-by-step explanation:

[tex] \frac{45}{50} = ......\% \\ \frac{(45 \times 2)}{(50 \times 2)} \\ = \frac{90}{100 } \\ = 90\%[/tex]

i hope this help

sorry of it's wrong ☺️